HRP20220814T1 - Wire straightening device for a welding or brazing plant - Google Patents

Wire straightening device for a welding or brazing plant Download PDF

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Publication number
HRP20220814T1
HRP20220814T1 HRP20220814TT HRP20220814T HRP20220814T1 HR P20220814 T1 HRP20220814 T1 HR P20220814T1 HR P20220814T T HRP20220814T T HR P20220814TT HR P20220814 T HRP20220814 T HR P20220814T HR P20220814 T1 HRP20220814 T1 HR P20220814T1
Authority
HR
Croatia
Prior art keywords
straightening
wire
assembly
welding wire
rollers
Prior art date
Application number
HRP20220814TT
Other languages
Croatian (hr)
Inventor
Andrea Lombardi
Michael SPIESS
Original Assignee
Safra S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safra S.P.A. filed Critical Safra S.P.A.
Publication of HRP20220814T1 publication Critical patent/HRP20220814T1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/02Straightening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus
    • B21F23/002Feeding means specially adapted for handling various diameters of wire or rod
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06Solder feeding devices; Solder melting pans
    • B23K3/0607Solder feeding devices
    • B23K3/063Solder feeding devices for wire feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1333Dereeling means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/173Arc welding or cutting making use of shielding gas and of a consumable electrode

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Wire Processing (AREA)

Claims (8)

1. Sklop za skladištenje i dovod žice za zavarivanje za postrojenje za zavarivanje ili lemljenje, sadrži: - bubanj (2) prilagođen za skladištenje žice za zavarivanje namotane u zavojnice, i - uređaj za ravnanje žice za zavarivanje (100) postavljen nizvodno od bubnja (2) i prilagođen za dovođenje žice za zavarivanje u aparat za zavarivanje, pri čemu uređaj za ravnanje žice za zavarivanje (100) sadrži: - sklop za prijenos žice (10) koji sadrži dvije suprotne prijenosne trake (12, 12') koje definiraju dva odgovarajuća pravocrtna dijela trake (14) okrenuta jedan prema drugom i koji se mogu okretati u suprotnom smjeru kako bi izvukli žicu za zavarivanje iz bubnja i doveli žicu za zavarivanje na aparat za zavarivanje; - sklop za ravnanje (50) postavljen nizvodno ili uzvodno od navedenog sklopa za prijenos žice (10) i koji sadrži najmanje dva jedinice valjaka za ravnanje (52, 52a) raspoređene u seriji duž smjera dodavanja žice, svaka jedinica za ravnanje (52; 52a) sadrži najmanje dva suprotna valjka za ravnanje (54, 54'; 54a, 54a') između kojih, tijekom uporabe, prolazi žica za zavarivanje (1) pomičući se sklopom za prijenos žice (10), valjci (54, 54') jedinice za ravnanje (52) koja je orijentirana okomito u odnosu na valjke (54a, 54a') najmanje druge jedinice za ravnanje (52a), spremište i sklop za dovod koji dalje sadrži sredstvo za vođenje žice za zavarivanje (3) povezano s bubnjem (2) i prilagođeno da vodi žicu za zavarivanje (1) prema izlaznom otvoru (2’) žice iz bubnja, sklop za skladištenje i dovod koji je naznačen time što nadalje sadrži potporni okvir (62) koji se sastoji od gornjeg križnog dijela (64) koji se proteže iznad izlaznog otvora (2'), sklop za prijenos žice (10) i sklop za ravnanje (50) međusobno su integralni tako da tvore jedan sklop koji se podupire gornjim križnim dijelom (64).1. Assembly for storage and supply of welding wire for a welding or soldering plant, contains: - a drum (2) adapted to store the welding wire wound in coils, i - a device for straightening the welding wire (100) placed downstream of the drum (2) and adapted to feed the welding wire into the welding machine, wherein the device for straightening the welding wire (100) contains: - a wire transfer assembly (10) comprising two opposite transfer belts (12, 12') defining two corresponding rectilinear sections of the belt (14) facing each other and which can be rotated in the opposite direction to draw the welding wire from the drum and brought the welding wire to the welding machine; - a straightening assembly (50) placed downstream or upstream of said wire transfer assembly (10) and comprising at least two units of straightening rollers (52, 52a) arranged in series along the wire feeding direction, each straightening unit (52; 52a) ) contains at least two opposite straightening rollers (54, 54'; 54a, 54a') between which, during use, the welding wire (1) passes by being moved by the wire transfer assembly (10), the rollers (54, 54') of the unit for the straightener (52) which is oriented vertically with respect to the rollers (54a, 54a') of at least the second straightener unit (52a), a reservoir and a feed assembly further comprising means for guiding the welding wire (3) connected to the drum (2) ) and adapted to guide the welding wire (1) towards the wire exit opening (2') from the drum, a storage and feeding assembly further comprising a support frame (62) comprising an upper cross section (64) extending above the outlet opening (2'), a wire transfer assembly (10) and a straightening assembly ( 50) are mutually integral so that they form a single assembly supported by the upper cross part (64). 2. Sklop za skladištenje i dovod prema zahtjevu 1, naznačen time što su prijenosne trake (12, 12') operativno povezane s rotacijskom osovinom aktuatora (16) tako da se rotiraju oko odgovarajućih prijenosnih valjaka (18, 18') s međusobno suprotnim smjerom rotacije.2. Assembly for storage and supply according to claim 1, characterized in that the transfer belts (12, 12') are operatively connected to the rotary shaft of the actuator (16) so that they rotate around the corresponding transfer rollers (18, 18') with a mutually opposite direction rotations. 3. Sklop za skladištenje i dovod prema zahtjevu 1 ili 2, naznačen time što su valjci za ravnanje (54, 54'; 54a, 54a') svake jedinice za ravnanje (52, 52a) u praznom hodu montirani na odgovarajuću potpornu ploču (56, 56a) .3. A storage and supply assembly according to claim 1 or 2, characterized in that the straightening rollers (54, 54'; 54a, 54a') of each straightening unit (52, 52a) are idle mounted on a corresponding support plate (56 , 56a). 4. Sklop za skladištenje i dovod prema bilo kojem od prethodnih zahtjeva, naznačen time što svaka jedinica za ravnanje (52, 52a) ima najmanje pet valjaka za ravnanje (54, 54'; 54a, 54a'), najmanje dva prva valjka (54; 54a) postavljeni jedan pored drugog duž smjera dovoda žice koji je suprotan i raspoređen u odnosu na najmanje tri druga valjka (54'; 54a') postavljena jedan pored drugog duž smjera dovoda žice.4. A storage and supply assembly according to any one of the preceding claims, characterized in that each straightening unit (52, 52a) has at least five straightening rollers (54, 54'; 54a, 54a'), at least two first rollers (54 ; 54a) placed next to each other along the wire feed direction which is opposite and arranged with respect to at least three other rollers (54'; 54a') placed next to each other along the wire feed direction. 5. Sklop za skladištenje i dovod prema bilo kojem od prethodnih zahtjeva, naznačen time što su prijenosne trake (12, 12') poduprte odgovarajućim prijenosnim pločama (120; 120') koje se međusobno mogu odvojiti u zavisnosti od promjera žice za zavarivanje (1).5. Assembly for storage and supply according to any of the preceding claims, characterized in that the transfer belts (12, 12') are supported by corresponding transfer plates (120; 120') which can be separated from each other depending on the diameter of the welding wire (1 ). 6. Sklop za skladištenje i dovod prema bilo kojem od prethodnih zahtjeva, naznačen time što je razmak između suprotnih valjaka za ravnanje podesiv kao funkcija promjera žice za zavarivanje (1).6. A storage and supply assembly according to any one of the preceding claims, characterized in that the distance between the opposing straightening rollers is adjustable as a function of the diameter of the welding wire (1). 7. Sklop prema bilo kojem od prethodnih zahtjeva, naznačen time što je uređaj za ravnanje žice (100) pričvršćen na gornji križni dio (64) pomoću potpornog nosača uređaja koji se može klizati uzduž i/ili nagnuti u odnosu na gornji križni dio (64).7. An assembly according to any of the preceding claims, characterized in that the wire straightening device (100) is attached to the upper cross-piece (64) by means of a device support bracket which can be slid along and/or tilted relative to the upper cross-piece (64 ). 8. Postupak za ravnanje i dovod žice za zavarivanje namotane u zavojnice, sadrži korake: - osiguravanje sklopa za skladištenje i dovod prema bilo kojem od prethodnih zahtjeva; - postavljanje žice za zavarivanje namotane u zavojnice u bubnju sklopa za skladištenje i dovod; - vođenje žice za zavarivanje gornje zavojnice prema izlaznom otvoru bubnja i uvođenje žice za zavarivanje između dva linearno okrenuta dijela dvaju suprotnih prijenosnih traka koji se okreću u suprotnom smjeru kako bi izvukli žicu za zavarivanje iz bubnja i doveli žicu za zavarivanje u aparat za zavarivanje; - uvođenje žice povučene prijenosnim trakama između valjaka za ravnanje sklopa za ravnanje (50).8. The procedure for straightening and feeding the welding wire wound in coils includes the following steps: - provision of a storage and supply system according to any of the previous requirements; - placement of welding wire wound in coils in the drum of the storage and supply assembly; - guiding the welding wire of the upper coil towards the exit opening of the drum and introducing the welding wire between two linearly facing parts of two opposite transfer belts that rotate in the opposite direction to pull the welding wire out of the drum and bring the welding wire into the welding apparatus; - introducing the wire pulled by the conveyor belts between the straightening rollers of the straightening assembly (50).
HRP20220814TT 2017-03-16 2017-03-16 Wire straightening device for a welding or brazing plant HRP20220814T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IT2017/000055 WO2018167806A1 (en) 2017-03-16 2017-03-16 Wire straightening device for a welding or brazing plant
EP17722520.8A EP3595828B1 (en) 2017-03-16 2017-03-16 Wire straightening device for a welding or brazing plant

Publications (1)

Publication Number Publication Date
HRP20220814T1 true HRP20220814T1 (en) 2022-10-14

Family

ID=58692544

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20220814TT HRP20220814T1 (en) 2017-03-16 2017-03-16 Wire straightening device for a welding or brazing plant

Country Status (10)

Country Link
EP (1) EP3595828B1 (en)
CN (1) CN110709186A (en)
DK (1) DK3595828T3 (en)
ES (1) ES2921674T3 (en)
HR (1) HRP20220814T1 (en)
HU (1) HUE059016T2 (en)
PL (1) PL3595828T3 (en)
PT (1) PT3595828T (en)
SI (1) SI3595828T1 (en)
WO (1) WO2018167806A1 (en)

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Publication number Priority date Publication date Assignee Title
CN109967831B (en) * 2019-04-28 2021-06-08 海安太原科大高端装备及轨道交通技术研发中心 Smooth device that leads to of wheel of intelligent robot
DE102020117467A1 (en) * 2020-07-02 2022-01-05 Mbk Maschinenbau Gmbh Device for the production of a metal mesh reinforcement and machine
CN113042650A (en) * 2021-03-31 2021-06-29 成渝钒钛科技有限公司 Straightening device for processing wire rod for welded mesh and using method thereof
CN113182633B (en) * 2021-05-06 2022-10-04 深圳市镱豪金属有限公司 Device for non-joint soldering tin wire
CN114043030B (en) * 2021-10-25 2022-12-20 深圳市尚文电子科技有限公司 Be used for SMA antenna connector interface connecting wire head tin welding equipment
CN114042776A (en) * 2021-11-22 2022-02-15 中国十九冶集团有限公司 Supporting and protecting device for straightening coiled steel bars
US20230211404A1 (en) * 2022-01-03 2023-07-06 Lincoln Global, Inc. Wire straightening solution for bulk packaging
CN116116803A (en) * 2023-01-31 2023-05-16 昆明金方金属制品有限公司 Core wire processing system for welding rod production
DE202023107568U1 (en) 2023-09-08 2024-03-25 Safra S.P.A. Storage and feeding arrangement for welding or soldering wire for a welding or soldering system

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JPS5935841A (en) * 1982-08-21 1984-02-27 Nitto Shoko Kk Wire straightener
US20060266794A1 (en) * 2005-05-25 2006-11-30 Lincoln Global, Inc. Method and apparatus for packaging wire in a wire container
US7748659B2 (en) * 2006-10-24 2010-07-06 Lincoln Global, Inc. Wire tensioning arrangement
JP5954303B2 (en) * 2013-12-11 2016-07-20 住友電装株式会社 Electric wire straightening device
JP6109064B2 (en) * 2013-12-27 2017-04-05 株式会社神戸製鋼所 Straightening device for welding wire
CN104785577B (en) * 2015-04-30 2016-08-24 西北有色金属研究院 A kind of Cu-Nb composite wire straightener

Also Published As

Publication number Publication date
WO2018167806A1 (en) 2018-09-20
CN110709186A (en) 2020-01-17
EP3595828A1 (en) 2020-01-22
EP3595828B1 (en) 2022-04-27
SI3595828T1 (en) 2022-08-31
DK3595828T3 (en) 2022-06-27
PL3595828T3 (en) 2022-08-29
HUE059016T2 (en) 2022-09-28
ES2921674T3 (en) 2022-08-30
PT3595828T (en) 2022-07-05

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